1901. No edition remarks. 532 pages. No dust jacket. This is an ex-Library book. Rebound black cloth with gilt lettering. Library copy, with expected inserts and inscriptions. Dedicated by the author to geologist Henry Hurd Swinnerton to half title page. Contains 25 black and white illustrated plates. Clean pages with mild tanning and moderate foxing throughout. Tightly bound with mild thumb-marking throughout. Boards have light edgewear with corner crushing and notable marking to boards. Faint tanning to board edges and spine, which has mild crushing to ends. Library number to spine.